A harpsichord is a keyboard instrument that makes its sound by plucking a set of strings. In a harpsichord, depressing a key raises its back end within the instrument, which in turn lifts one or more
This harpsichord is the work of two celebrated makers: originally constructed by Andreas Ruckers in Antwerp (1646), it was later remodeled and expanded by Pascal Taskin in Paris (1780).
An early diagram of a vertical harpsichord (clavicytherium) by Arnault de Zwolle, c. 1430
Harpsichord by Christian Zell, at Museu de la Música de Barcelona. From upper left to lower right: a bridge (supporting the far ends of the strings), the jack rail with the action (jacks) underneath, two nuts (supporting the closer ends of the strings), interleaved with two rows of tuning pins, and finally the keyboard. As with all harpsichords, the action itself is mostly hidden by the jack rail when the instrument is being played; only by removing the jack rail (or indeed, by extracting a jack) can the details of the action be observed.
Sound board of a harpsichord with Chladni patterns
William Richmond Dowd was an American harpsichord maker, one of the most important pioneers of the historical harpsichord movement.
William Dowd playing a 1987 Dowd Harpsichord